diff --git a/biometric-nbi/src/kubernetes/deploy.sh b/biometric-nbi/src/kubernetes/deploy.sh
index 9147f9a..8da57a6 100755
--- a/biometric-nbi/src/kubernetes/deploy.sh
+++ b/biometric-nbi/src/kubernetes/deploy.sh
@@ -1,7 +1,6 @@
 #!/bin/bash
 
 kubectl apply -f mysql-namespace.yaml
-kubectl apply -f mysql-secret.yaml
 kubectl apply -f mysql-storage.yaml
 kubectl apply -f mysql-secret.yaml
 kubectl apply -f mysql-deployment.yaml
diff --git a/biometric-nbi/src/kubernetes/undeploy.sh b/biometric-nbi/src/kubernetes/undeploy.sh
index cc1f786..c31ea53 100755
--- a/biometric-nbi/src/kubernetes/undeploy.sh
+++ b/biometric-nbi/src/kubernetes/undeploy.sh
@@ -1 +1,8 @@
-#!/bin/bash
\ No newline at end of file
+#!/bin/bash
+
+kubectl delete -f mysql-service.yaml
+kubectl delete -f mysql-deployment.yaml
+kubectl delete -f mysql-secret.yaml
+kubectl delete -f mysql-storage.yaml
+kubectl delete -f mysql-namespace.yaml
+